[Tagging] Difference between lighthouses and beacons

[Malcolm Herring]

On 16/01/2018 00:21, Graeme Fitzpatrick wrote:
> In what way would you consider that these are not lighthouse's? Just 
> because they don't have accommodation?

Point taken. I was referring to the historical structures rather than 
any modern replacements.

The main point that I was trying to make is that a simple pile or 
lattice tower with a light on top should not be tagged as 
man_made=lighthouse, but man_made=beacon.